On 9 Jan 2014, at 19:13, John Cowan wrote:
Quotas aren't very useful any more, what with
most systems being either
single-user clients or servers with no need for privilege separation
other than root/non-root. Unless you are using mandatory access
control, which has never been a standard part of any Unix-like system, I
see no reason to continue to forbid changes of ownership.
If you are a bank and would like to continue being a bank then all of this is false.
(Sorry to be so blunt).